How do I Say and Write
"Forget" in Japanese?

Pronunciation : For*get", v. t. [imp. Forgot (Forgat (, Obs.); p. p. Forgotten
Part of Speech : Forgot;
Etymology : [OE. forgeten, foryeten, AS. forgietan, forgitan; pref. for- + gietan, gitan (only in comp.), to get; cf. D. vergeten, G. vergessen, Sw. f?rg?ta, Dan. forgiette. See For-, and Get, v. t.]
Definition : 1. To lose the remembrance of; to let go from the memory; to cease to have in mind; not to think of; also, to lose the power of; to cease from doing. Bless the Lord, O my soul, and forget not all his benefits. Ps. ciii. 2. Let y right hand forget her cunning. Ps. cxxxvii. 5. Hath thy knee forget to bow Shak.

2. To treat with inattention or disregard; to slight; to neglect. Can a woman forget her sucking child . . . Yes, they may forget, yet will I not forget thee. Is. xlix. 15. To forget one's self. (a) To become unmindful of one's own personality; to be lost in thought. (b) To be entirely unselfish. (c) To be guilty of what is unworthy of one; to lose one's dignity, temper, or self-control.

p. pr. & vb. n. Forgetting.]
Source : Webster's Unabridged Dictionary, 1913